61724480

素因数分解:

$2^6\times 5^1\times {\mathrm{192889}}^1$

素因数の和:192906

約数の個数: 28

約数和(自身を含む): 146982180

約数和(自身を除く): 85257700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 192889, 385778, 771556, 964445, 1543112, 1928890, 3086224, 3857780, 6172448, 7715560, 12344896, 15431120, 30862240, 61724480]

約数ペア:

[(1, 61724480), (2, 30862240), (4, 15431120), (5, 12344896), (8, 7715560), (10, 6172448), (16, 3857780), (20, 3086224), (32, 1928890), (40, 1543112), (64, 964445), (80, 771556), (160, 385778), (320, 192889)]